JP2001241011A - Method and device for fixing column to wall balustrade - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a column fixing device and column fixing method that does not damage a wall balustrade, can be removed easily and can protect columns against crash of an automobile when fixing columns of a blind net, a sound insulating wall or the like, by using a wall balustrade. SOLUTION: A fixing device 1 to fix columns 20a and 20b for a blind net, a sound insulating wall or the like to a wall balustrade 30, charateristically comprising, a detachable wall balustrade fitting portion 10 covering a part of the top face and sides of the wall balustrade 30, and column fixing portions 13a and 13b that are installed on the top face 10a of the fitting portion 10 and the columns 20a and 20b can be fixed detachably to.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a column fixing device and a column for mounting a column such as a blindfold net or a soundproof wall by using a wall rail, which is a structure such as a partition wall, for partitioning between opposite lanes of a road. It relates to the fixing method.

[0002]

2. Description of the Related Art Conventionally, a railing used as a partition wall of a road or the like is generally formed of concrete, and as shown in FIG.
In this example, bolts 31 are embedded at predetermined intervals with their tips protruding. And blindfolded net structure 2
Bolts 31 on the inner wall at the lower end of the support pipe such as 3
A female screw (not shown) is formed so as to be screwed with the blind net structure 23 and the like.

[0003]

However, in the above configuration, if only the blind net or the noise barrier is used temporarily for road construction, the blind net or the noise barrier is removed after the road construction is completed. As a result, the tip of the bolt remains protruding, and the appearance is poor. or,
Since the bolt tip is exposed to rain and is corroded, it also causes a problem that the pillar pipe is not properly engaged in the next use.

SUMMARY OF THE INVENTION In view of the above, the present invention has been made in consideration of the above, when mounting a support such as a blind net or a soundproof wall by using a wall support, the wall support is not damaged, the support is easy to remove, and the support is used even in the event of an automobile collision. An object of the present invention is to provide a column fixing device and a column fixing method that can be protected.

[0005]

SUMMARY OF THE INVENTION The present invention relates to a column fixing device for fixing a column such as a blind net or a soundproof wall to a column of a wall formed of concrete or the like and protruding from the ground. It is characterized by comprising a detachable wall-rail-rail mounting portion that covers a part of the upper surface and side surfaces of the railing, and a column fixing portion that is installed on the upper surface of the mounting portion and that can removably fix the column. The gist of the supporting column fixing device shall be as follows.

[0006] The gist of the present invention is a pillar fixing device in which a reinforcing plate is provided on the side and upper surfaces of the wall rail mounting portion, and the reinforcing plate prevents both side surfaces of the wall rail mounting portion from expanding. .

Further, a gist of the present invention is that a plurality of ribs are provided on a side surface of the wall railing attachment portion, and the ribs reduce damage caused by collision of an automobile or the like.

[0008] The gist of the present invention is a column fixing device in which a pressing member for pressing a side surface of the wall railing is installed in the wall railing mounting portion.

Furthermore, the gist of the present invention is a column fixing member having an opening through which the column such as the blind net is inserted and fixed.

[0010] The gist of the present invention is a column fixing tool having an opening for inserting and fixing columns such as the blindfold net.

Further, in a method of fixing a support such as a blind net or a soundproof wall to a wall support formed of concrete or the like and protruding from the ground, a method of mounting a support on a wall support of a support of a support is provided. The wall railing is detachably fixed to the column fixing device so as to partially cover the column, and the column is inserted through the opening of the column fixing portion installed on the upper surface of the mounting portion, and is detachably fixed. The gist of the present invention is a method of fixing a support pillar.

[0012] In addition, in a pillar fixing method for fixing a pillar such as a blind net or a soundproof wall to a wall rail formed of concrete or the like and protruding from the ground, the upper part and the side wall of the wall rail are attached by a wall rail mounting part of a pillar fixing device. The wall column is detachably fixed to the column fixing device so as to partially cover the column, and the column is inserted and fitted in the opening of the column fixing portion installed on the upper surface of the mounting portion, and is fixed detachably. The gist of the present invention is a method of fixing a support pillar.

Further, in a column fixing method for fixing a plurality of columns, such as a blind net or a soundproof wall, to a wall column formed of concrete or the like and projecting from the ground, a top surface and side surfaces of the wall column are attached by wall column mounting portions of the column fixing device. The wall column is detachably fixed to the support fixture so as to cover a part of the support, and the support is detachably fixed by inserting the support through an opening of a support fixing portion installed on the upper surface of the mounting portion. The gist of the present invention is a method of fixing a support, wherein a wire rope is inserted between a plurality of supports.

Further, in a method of fixing a plurality of columns such as a blind net or a soundproof wall to a wall column formed of concrete or the like and protruding from the ground, a top surface and side surfaces of the wall column are attached by wall column mounting portions of the column fixing device. The wall column is detachably fixed to the support fixture so as to cover a part of the support, and the support is removably fixed by inserting the support into the opening of the support fixing portion installed on the upper surface of the mounting portion, A gist of the present invention is a method for fixing a support, wherein a wire rope is inserted between the plurality of supports.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a support fixture according to the present invention. As shown in this figure, a column fixing device 1 includes a U-shaped fixing plate 10 in which an upper plate 10a and side plates 10b and 10c extending downward from both ends of the upper plate 10a are integrally formed. The upper plate 10a and the side plate 1 of the fixing plate 10
The reinforcing plate 11 is integrally provided upright in the vertical direction with respect to 0b or 10c, and the triangular ribs 14a, 14b, 14c provided at a plurality of positions of both side plates 10b, 10c.
.. and a column fixing plate 13a, 1 installed on the upper plate 10a
3b, a partition plate 12 inserted and fixed between the support column fixing plates 13a and 13b, and a support column fixing plate 13a, 1
Support plate 1 installed on each outside to support 3b
5a and 15c. The dimension A, which is the length between the side plates 10b and 10c, is designed to be slightly longer (about 10 mm) than the length in the thickness direction of the wall height section. Further, at a plurality of positions of the side plate 10c, bolt screw through holes 101 in which female screws are threaded inside are provided.
. Are drilled, and a plurality of bolt through holes 131,... Are drilled in the column fixing plates 13a, 13b.
Further, a plurality of bolt through holes 111,... Are formed in the reinforcing plate 11 on the side plate 10c side.

FIG. 2 is a perspective view showing an adjusting plate to be attached to a side plate of the support fixture. The adjusting plate 17 has a pressing surface 17a for pressing the side surface of the wall balustrade, and both ends of the pressing surface 17a are bent in the vertical direction to form a bolt through hole 17d formed of a long hole.
Is a U-shaped member composed of bolt fixing surfaces 17b and 17c provided with holes.

FIG. 3 is an exploded view showing a process of attaching the adjustment plate to the support fixture. First, the adjustment plate 17 described above is used.
Is a pressing surface 1 from the inside of the support fixture 1 to the inner surface of the side plate 10c.
7a is brought into contact with the back surface. Then, the long bolt 18a is inserted into the bolt through hole 17d of the bolt fixing surface 17c.
After that, the bolt through hole 111 of the reinforcing plate 11 is made to penetrate. Furthermore, after the bolt is passed through the bolt through hole 17d of the bolt fixing surface 17b, it is temporarily tightened by the nut 18b. Next, the adjusting bolt 19 is screwed into the bolt screw through hole 101 in which the female screw of the side plate 10c is threaded, and the tip of the adjusting bolt 19 is pressed by the pressing surface 17a of the adjusting plate 17 described above.
The mounting of the adjustment plate 17 to the support fixture 1 is completed as a state in which the adjustment plate 17 is brought into contact with the rear surface of the support column 1.

Next, a mode of use of the present invention will be described with reference to FIGS. FIG. 4 is a partial cross-sectional view showing a state where the support fixture is installed on a wall railing. As described above, the length between the side plates 10c and 10b of the pole fixing device 1 is designed to be slightly longer than the length of the wall height column 30 in the thickness direction. 30 can be easily covered from above. Then, as shown in the sectional view of FIG. 4, by further screwing the adjusting bolt 19 attached to the side plate 10c, the tip of the adjusting bolt 19 presses the pressing surface 17a of the adjusting plate 17 from the back side, and By moving the surface 17a to the point where it presses the side surface of the wall railing, the support fixture 1 is fixed to the wall railing. Therefore, when the support fixture 1 is fixed to the wall rail, the wall rail can be prevented from being damaged and can be firmly fixed. If a rubber plate is attached to the pressing surface 17a of the adjusting plate 17, the effect can be further improved. Can be.

FIG. 5 is an exploded view showing a process in which the pillars of the blind net are attached to the pillar fixtures installed on the wall railing. As shown in FIG.
Reference numeral 20b denotes a column standing at one end of each of the blindfold nets. The columns 20a and 20b are provided between the column fixing plates 13a and 13b provided on the upper plate 10a and the column fixing plates 13a and 13b, respectively. Are inserted into the space formed by the partition plate 12 which is inserted into and fixed to the support column 20a. The support columns 20a corresponding to the plurality of bolt through holes 131 formed in the support column fixing plates 13a, 13b. , 20b are provided with through holes 201 in advance. Then, a plurality of long bolts 21 are passed through the bolt through-holes 131 of the column fixing plate 13a, and then the columns 20a, 20
b through the through holes 201. Further, after penetrating through the bolt through-holes 131 of the column fixing plate 13b,
By tightening the nuts 22,.
The columns 20a and 20b are fixed to the column fixing plates 13a and 13b, and the mounting of the columns 20a and 20b of the blind net to the wall column 30 is completed as shown in FIG.

Next, the connection between the blind nets used in the present invention will be described with reference to FIGS. FIG. 7 is an overall view showing a state where a blind net is attached to a wall column using the column fixing device of the present invention. As described above, the blindfold nets 23, 23 are such that the pillars 20, 20 at both ends are attached to the pillar fixtures 1, 1 for each unit and are fixed to the wall rail 30.
Between the upper supports 20c, 20c as shown in FIG.
The wire rope 40 is stretched along c. As shown in FIG. 8, the wire rope 40 is stretched on the upper support 20 c by fixing a metal fitting 41 having a loop-shaped tip to the upper support 20 c, and inserting the wire rope 40 through the loop of the metal support 41. The end of the wire rope 40 is fixed to the upper column 20c as shown in FIGS. 9 and 10 by using column mounting members 42a and 42b.
And a rope fixing bracket 44 composed of a U-shaped bolt 43 and the like
By this, it is fixed to the upper support 20c.

Next, a second embodiment of the support fixture according to the present invention will be described with reference to FIGS. still,
In the present embodiment, only portions different from the above-described first embodiment will be described, and description of portions similar to the first embodiment will be omitted. In the present embodiment, as shown in FIG.
3c is a movable plate that can be attached to and detached from the upper plate 10a. A plurality of bolt through holes 131... Drilled in the column fixing plate 13a fixed to the upper plate 10a, and the column fixing plate 13 at a position corresponding to the bolt through holes 131.
After the bolt 21 is inserted between the bolts 21 and the plurality of bolt through holes 131c formed in the blind nets c, the pillars 20a,
20b is inserted between the column fixing plates 13a and 13c and between the bolts 21 and 21. Finally, several bolts 2
As shown in FIG. 12, the posts 20a and 20b of the blindfold net are sandwiched between the column fixing plates 13a and 13c and fixed to the column fixing tool 1a. It is. Note that the support plate 13c is
A groove 131 is formed in the support column fixing plate 13c so that it can move on
d is formed.

It goes without saying that various embodiments can be adopted without departing from the spirit of the present invention. For example, as a modification of the support fixture of the above-described second embodiment, as shown in the plan view of FIG. 13, a predetermined spacing is provided between a surface of the support fixture 13c that can move on the upper plate 10a and the support fixture 13a. And the column fitting plate 132c ...
May be installed, and the columns 20a and 20b of the blind net may be inserted into the space between the column fitting plates 132c. Further, as a modified example of the above-described post fixing device of the first embodiment, as shown in FIG.
A plurality of hollow column fitting columns 132 each having an open upper surface are provided between a and 13b, and the blind net columns 20a and 20b are inserted into the openings of the column fitting columns 132. You can also. The blind net used in the present invention includes a support 20 and a net body 24 as shown in FIG.
The net main body 24 is a bag-shaped one having an opening 24a at the bottom. The net main body 24 is covered from above the column 20 so as to cover a portion of the column 20 other than the portion fixed to the column fixing tool, and then the opening 24a is closed and inserted into the column 20. .

In the support fixture of the embodiment described above, the fixing of the blind nets to the support columns 20 of the blind nets is described. However, the present invention is not limited to this. For example, a fence, a blind board, a soundproof wall, or the like may be used. The case where the support is fixed to the wall column 30 is also included. In the above-described embodiment, the support 20 is used.
Describes the support fixture 1 in the case of a cylinder,
The present invention is not limited to this, and can be appropriately changed to a corresponding shape even when the support is a prism or the like. Further, the wall balustrade in the above-described embodiment has a rectangular parallelepiped shape protruding from the ground, and the fixing plate 10 of the column fixing tool is formed so as to correspond to this. However, the present invention is not limited to this. If the shape of the wall panel changes, the shape of the fixing plate 10 can be changed correspondingly.

[0024]

As described above, the present invention relates to a support fixture for fixing a support such as a blind net or a soundproof wall to a wall section formed of concrete or the like and protruding from the ground. It is characterized by comprising a detachable wall-rail-rail mounting portion that covers a part of the upper surface and side surfaces of the railing, and a column fixing portion that is installed on the upper surface of the mounting portion and that can removably fix the column. The gist of the present invention is a pillar fixing tool which can be installed without a damage to the wall railing, and can be easily removed and reused.

The gist of the wall column mounting portion is that a reinforcing plate is installed on a side surface and an upper surface, and the reinforcing plate prevents the both side surfaces of the wall column mounting portion from expanding. Therefore, it is possible to prevent the fixing force of the support fixture from being weakened to the height of the wall to prevent loosening.

Further, a plurality of ribs are provided on the side surface of the wall rail mounting portion, and the gist is a pillar fixing device which reduces damage caused by collision of an automobile or the like with the ribs. The fixture becomes tough, and even if an automobile or the like collides, damage to the pole fixing fixture can be minimized, and the pillar of the blindfold net can be prevented from falling down.

[0027] Further, since the column rail mounting portion includes a column fixing member provided with a pressing member for pressing the side surface of the wall column, the column fixing member can be more securely fixed to the wall column. can do.

Further, since the column fixing portion has a column fixing tool having an opening through which the column such as the blindfold net is inserted and fixed, the column can be easily fixed and removed.

Further, since the column fixing portion has a column fixing member having an opening for inserting and fixing the column such as the blindfold net, the column can be easily fixed and removed. At the same time, the support column can be firmly fixed.

Further, in a column fixing method for fixing a column such as a blind net or a soundproof wall to a wall column formed of concrete or the like and protruding from the ground, the upper and side surfaces of the wall column are attached by a wall column mounting portion of a column fixing device. A pole fixing characterized by fixing a wall bail to the column fixing tool so as to partially cover the column, and inserting and fixing the column through an opening of a column fixing portion provided on the upper surface of the mounting portion. Since the method is a gist, it is possible to easily fix a column such as a blindfold net, and to remove the column.

Further, in a column fixing method for fixing a column such as a blindfold net or a soundproof wall to a wall column formed of concrete or the like and protruding from the ground, the upper and side surfaces of the wall column may be fixed by a wall column mounting portion of a column fixing device. A column which is fixed to the column fixing device so as to partially cover the column, and the column is fixed by inserting the column into an opening of a column fixing portion provided on the upper surface of the mounting portion. Since the fixing method is a gist, it is a method that can easily and firmly fix a pillar such as a blindfold net.

Further, in a column fixing method for fixing a plurality of columns, such as a blind net or a soundproof wall, to a wall column formed of concrete or the like and protruding from the ground, the upper and side surfaces of the wall column are attached by wall column mounting portions of the column fixing device. The wall column is detachably fixed to the support fixture so as to cover a part of the support, and the support is detachably fixed by inserting the support through an opening of a support fixing portion installed on the upper surface of the mounting portion. Since the gist of the present invention is a pillar fixing method characterized by inserting a wire rope between a plurality of pillars, even when a vehicle or the like collides with a blind net or the like and the pillar is detached from a height of the wall, a plurality of wires are used. Since the pillars are connected, this method can prevent a part of the blindfold net or the like from being skipped and falling onto a roadway or a sidewalk.

Also, in a method of fixing a plurality of columns such as a blind net or a soundproof wall to a wall column formed of concrete or the like and protruding from the ground, a top surface and side surfaces of the wall column are attached by wall column mounting portions of the column fixing device. The wall column is detachably fixed to the support fixture so as to cover a part of the support, and the support is removably fixed by inserting the support into the opening of the support fixing portion installed on the upper surface of the mounting portion, Since the gist is a pillar fixing method characterized by inserting a wire rope between the plurality of pillars, similar to the above-described method, a part of a blindfold net or the like is skipped and falls on a roadway or a sidewalk. It is a method that can prevent that.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a support fixture according to the present invention.

FIG. 2 is a perspective view showing an adjustment plate attached to a side plate of the support fixture according to the present invention.

FIG. 3 is an exploded view showing a process in which an adjustment plate is attached to the support fixture according to the present invention.

FIG. 4 is a partial cross-sectional view showing a state in which the support fixture according to the present invention is installed on a wall railing.

FIG. 5 is an exploded view showing a process of attaching a post of a blindfold net to the post fixing device according to the present invention.

FIG. 6 is an explanatory diagram showing a state in which mounting of the pillars of the blindfold net on the wall balustrade is completed.

FIG. 7 is an overall view showing a state where a blind net is attached to a wall section.

FIG. 8 is an explanatory diagram showing a state where a wire rope is inserted through a loop-shaped metal fitting attached to an upper support.

FIG. 9 is an exploded view showing a fitting for fixing the wire rope to the upper support.

FIG. 10 is a perspective view showing a state where a wire rope is fixed to an upper support.

FIG. 11 is a perspective view showing a second embodiment of a support fixture according to the present invention.

FIG. 12 is an explanatory view showing a state in which a support is fixed by a support fixture according to a second embodiment of the present invention.

FIG. 13 is a plan view showing a third embodiment of a support fixture according to the present invention.

FIG. 14 is a plan view showing a fourth embodiment of a support fixture according to the present invention.

FIG. 15 is an explanatory view showing a blind net and its support used in the present invention.

FIG. 16 is a conventional view showing a state where a blind net is attached to a wall section.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support fixture 10 Fixing plate 10a Upper plate 10b, 10c Side plate 11 Reinforcement plate 12 Partition plate 13a, 13b, 13c Support column fixing plate 14a, 14b, 14c, ... Rib 15a, 15c Support plate 17 Adjusting plate 17a Pressing surface 17b , 17c Bolt fixing surface 17d, 111, 131, 201 Bolt through hole 18a, 21 Long bolt 18b, 22 Nut 19 Adjusting bolt 20, 20a, 20b Blind net support 20c Upper support 23 Blind net 24 Net body 30 Wall column REFERENCE SIGNS LIST 40 wire rope 41 metal fittings 42 a, 42 b support mounting member 43 U-bolt 44 rope fixing metal 101 bolt screw through hole 132 support fitting column 132 c support fitting plate

Continued on the front page (72) Inventor Aiji Tsuzuki 48, Shirayama, Oazai, Kozai-cho, Hoai-gun, Aichi Prefecture Inside Guardrail Industry Co., Ltd. Ground Guardrail Industry Co., Ltd. Nagoya Branch F term (reference) 2D001 BA02 BB01 2D059 AA22 AA24 GG25 GG55

Claims (10)

[Claims] 1. A support fixture for fixing a support such as a blindfold net or a soundproof wall to a wall support formed of concrete or the like and protruding from the ground, wherein the support is a part of the upper surface and side surfaces of the wall support. A column fixing device, comprising: a detachable wall-rail mounting portion configured to cover the column; and a column fixing portion installed on an upper surface of the mounting portion and capable of detachably fixing the column. 2. The strut according to claim 1, wherein a reinforcing plate is provided on a side surface and an upper surface of the wall column mounting portion, and the reinforcing plate prevents both side surfaces of the wall column mounting portion from expanding. Fixture. 3. The support fixture according to claim 1, wherein a plurality of ribs are provided on a side surface of the wall railing attachment portion, and the ribs reduce damage caused by collision of an automobile or the like. . 4. The column fixing device according to claim 1, wherein a pressing member that presses a side surface of the wall railing is installed at the wall railing mounting portion. 5. The support fixture according to claim 1, wherein the support fixing portion has an opening through which the support such as the blindfold net is inserted and fixed. 6. The support fixture according to claim 1, wherein the support fixing portion has an opening through which the support such as the blind net is inserted and fixed. 7. A pole fixing method for fixing a post such as a blind net or a soundproof wall to a wall post formed of concrete or the like and protruding from the ground, wherein the top and side surfaces of the wall post are attached by a wall post mounting portion of a post fixing device. The wall railing is detachably fixed to the column fixing device so as to partially cover the column, and the column is inserted through the opening of the column fixing portion installed on the upper surface of the mounting portion, and is detachably fixed. A method of fixing a pole, characterized by the following. 8. A pole fixing method for fixing a post such as a blind net or a soundproof wall to a wall post formed of concrete or the like and protruding from the ground, wherein a top portion and a side surface of the wall post are attached by a wall post mounting portion of a post fixing device. The wall column is detachably fixed to the column fixing device so as to partially cover the column, and the column is inserted and fitted in the opening of the column fixing portion installed on the upper surface of the mounting portion, and is fixed detachably. A method for fixing a support, characterized in that: 9. A pole fixing method for fixing a plurality of columns, such as a blind net or a soundproof wall, to a wall column formed of concrete or the like and protruding from the ground, wherein a top portion and a side surface of the wall column are attached by a wall column mounting portion of a column fixing device. The wall column is detachably fixed to the support fixture so as to cover a part of the support, and the support is detachably fixed by inserting the support through an opening of a support fixing portion installed on the upper surface of the mounting portion. A method for fixing a support, comprising inserting a wire rope between a plurality of supports. 10. A pillar fixing method for fixing a plurality of pillars, such as a blind net or a soundproof wall, to a wall pillar formed of concrete or the like and protruding from the ground, wherein a top surface and a side surface of the wall rail are attached to a wall pillar mounting portion of a pillar fixing tool. The wall column is detachably fixed to the support fixture so as to cover a part of the support, and the support is removably fixed by inserting the support into the opening of the support fixing portion installed on the upper surface of the mounting portion, A strut fixing method, comprising inserting a wire rope between the plurality of struts.